Pith Number

pith:356R3BT6

pith:2019:356R3BT6F5MVBL2IIFRCA2XS7H

not attested not anchored not stored refs pending

How well does I3 perform for impact measurement compared to other bibliometric indicators? The convergent validity of several (field-normalized) indicators

Alexander Tekles, Loet Leydesdorff, Lutz Bornmann

arxiv:1901.07337 v2 · 2019-01-04 · cs.DL · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{356R3BT6F5MVBL2IIFRCA2XS7H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:53:49.554943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7d1d867e2f5950af484162206af2f9f4d8f3457e3c343bfa06192e93d6d4f2

Aliases

arxiv: 1901.07337 · arxiv_version: 1901.07337v2 · doi: 10.48550/arxiv.1901.07337 · pith_short_12: 356R3BT6F5MV · pith_short_16: 356R3BT6F5MVBL2I · pith_short_8: 356R3BT6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/356R3BT6F5MVBL2IIFRCA2XS7H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: df7d1d867e2f5950af484162206af2f9f4d8f3457e3c343bfa06192e93d6d4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55e5a933a3a4943955f7f615922b870f633eeed74ff5a3c429e1b51e007a2c4",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2019-01-04T10:48:14Z",
    "title_canon_sha256": "6205614a977ed4d1b5c9790b563b1baeb126ea972c6592ce775b56289679ef50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07337",
    "kind": "arxiv",
    "version": 2
  }
}